A nurse is assessing a 1-month-old infant at a pediatric office. Which of the following findings requires a referral for further care?

Limited hip abduction

Equal leg length

Symmetric gluteal and thigh skin folds

Femoral head remains in the acetabulum during the Barlow maneuver

Answer and Explanation

The Correct Answer is A

Rationale:

A. Limited hip abduction: Limited abduction of the hips in a 1-month-old can indicate developmental dysplasia of the hip (DDH). This finding warrants further evaluation, such as ultrasound imaging, to rule out structural abnormalities and initiate early treatment if needed.

B. Equal leg length: Equal leg length is a normal finding and does not require intervention. Leg length discrepancies are more concerning and often associated with hip dislocation or other musculoskeletal conditions.

C. Symmetric gluteal and thigh skin folds: Symmetry in the gluteal and thigh folds is a reassuring sign that typically rules out DDH. Asymmetry would be more suggestive of a hip abnormality requiring follow-up.

D. Femoral head remains in the acetabulum during the Barlow maneuver: This is a normal finding. The Barlow test assesses for hip instability, and if the femoral head remains stable within the socket, no further evaluation is needed.

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Correct Answer is ["A","B","C","D","E"]

Explanation

Rationale:

A. Sudden muscular contractions: Antipsychotics like haloperidol and chlorpromazine can cause extrapyramidal symptoms (EPS), including acute dystonia, which manifests as sudden, involuntary muscle contractions typically affecting the face, neck, or back.

B. Orthostatic hypotension: Chlorpromazine, a low-potency typical antipsychotic, often causes orthostatic hypotension due to its alpha-adrenergic blockade, increasing fall risk, especially in older adults or those new to therapy.

C. Anticholinergic effects: These include dry mouth, blurred vision, constipation, and urinary retention. Chlorpromazine is particularly known for its anticholinergic side effects due to its action on muscarinic receptors.

D. Tremors: Tremors are part of parkinsonian side effects, another form of EPS commonly caused by haloperidol. They result from dopamine blockade in the nigrostriatal pathway.

E. Sedation: Both haloperidol and chlorpromazine can cause sedation. Chlorpromazine is especially sedating due to its histamine (H1) receptor blockade, which depresses the CNS.

F. Increased urination: Not typically associated with these medications. In fact, anticholinergic effects from chlorpromazine more often lead to urinary retention, not increased urination.

A. Troponin level B. Serum albumin C. Erythrocyte sedimentation rate D. Serum sodium

Correct Answer is B

Explanation

Rationale:

A. Troponin level: Troponin is a cardiac biomarker used to detect myocardial injury or infarction. It is not an indicator of nutritional status and does not reflect protein levels or nutrient balance.

B. Serum albumin: Albumin is a plasma protein synthesized in the liver and commonly used as a marker of long-term nutritional status. Low levels may suggest protein-energy malnutrition or chronic illness affecting nutrient absorption or intake.

C. Erythrocyte sedimentation rate: ESR is a nonspecific marker of inflammation or infection. While chronic disease can indirectly affect nutrition, ESR does not directly assess nutrient levels or dietary sufficiency.

D. Serum sodium: Sodium levels reflect fluid balance and electrolyte status but are not indicators of nutritional status. They may be influenced by hydration, renal function, or hormonal imbalances, not by dietary protein intake.

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A nurse is assessing a 1-month-old infant at a pediatric office. Which of the following findings requires a referral for further care?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is B

Explanation

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